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<p><code>#include &lt;opencv2/stitching/warpers.hpp&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:addb2012225fc1060df95ce9900e77529"><td align="right" class="memItemLeft" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#addb2012225fc1060df95ce9900e77529">PyRotationWarper</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> type, float scale)</td></tr>
<tr class="separator:addb2012225fc1060df95ce9900e77529"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a965c0546abb140199df38238e72e23f5"><td align="right" class="memItemLeft" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#a965c0546abb140199df38238e72e23f5">PyRotationWarper</a> ()</td></tr>
<tr class="separator:a965c0546abb140199df38238e72e23f5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a79c99d0d3d5139ce18c98d831b4abecd"><td align="right" class="memItemLeft" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#a79c99d0d3d5139ce18c98d831b4abecd">~PyRotationWarper</a> ()</td></tr>
<tr class="separator:a79c99d0d3d5139ce18c98d831b4abecd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1f00fe4be63c3afde6cc62632880ef76"><td align="right" class="memItemLeft" valign="top"><a class="el" href="../../dc/d84/group__core__basic.html#ga11d95de507098e90bad732b9345402e8">Rect</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#a1f00fe4be63c3afde6cc62632880ef76">buildMaps</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> src_size, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> K, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> R, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> xmap, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> ymap)</td></tr>
<tr class="memdesc:a1f00fe4be63c3afde6cc62632880ef76"><td class="mdescLeft"> </td><td class="mdescRight">Builds the projection maps according to the given camera data.  <a href="#a1f00fe4be63c3afde6cc62632880ef76">More...</a><br/></td></tr>
<tr class="separator:a1f00fe4be63c3afde6cc62632880ef76"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a328c357d3533d200adcf19037c93fdce"><td align="right" class="memItemLeft" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#a328c357d3533d200adcf19037c93fdce">getScale</a> () const</td></tr>
<tr class="separator:a328c357d3533d200adcf19037c93fdce"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a90b000bb75f95294f9b0b6ec9859eb55"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#a90b000bb75f95294f9b0b6ec9859eb55">setScale</a> (float)</td></tr>
<tr class="separator:a90b000bb75f95294f9b0b6ec9859eb55"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aaaeb825550de56efc469d8fb10967acb"><td align="right" class="memItemLeft" valign="top"><a class="el" href="../../dc/d84/group__core__basic.html#ga1e83eafb2d26b3c93f09e8338bcab192">Point</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#aaaeb825550de56efc469d8fb10967acb">warp</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> K, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> R, int interp_mode, int border_mode, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst)</td></tr>
<tr class="memdesc:aaaeb825550de56efc469d8fb10967acb"><td class="mdescLeft"> </td><td class="mdescRight">Projects the image.  <a href="#aaaeb825550de56efc469d8fb10967acb">More...</a><br/></td></tr>
<tr class="separator:aaaeb825550de56efc469d8fb10967acb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1d9553ae2b6bdd1ad34e1903e6d1f6c7"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#a1d9553ae2b6bdd1ad34e1903e6d1f6c7">warpBackward</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> K, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> R, int interp_mode, int border_mode, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dst_size, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst)</td></tr>
<tr class="memdesc:a1d9553ae2b6bdd1ad34e1903e6d1f6c7"><td class="mdescLeft"> </td><td class="mdescRight">Projects the image backward.  <a href="#a1d9553ae2b6bdd1ad34e1903e6d1f6c7">More...</a><br/></td></tr>
<tr class="separator:a1d9553ae2b6bdd1ad34e1903e6d1f6c7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a566d46df185295ddc5e09ee1c3ce5d9d"><td align="right" class="memItemLeft" valign="top"><a class="el" href="../../dc/d84/group__core__basic.html#ga7d080aa40de011e4410bca63385ffe2a">Point2f</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#a566d46df185295ddc5e09ee1c3ce5d9d">warpPoint</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga7d080aa40de011e4410bca63385ffe2a">Point2f</a> &amp;pt, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> K, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> R)</td></tr>
<tr class="memdesc:a566d46df185295ddc5e09ee1c3ce5d9d"><td class="mdescLeft"> </td><td class="mdescRight">Projects the image point.  <a href="#a566d46df185295ddc5e09ee1c3ce5d9d">More...</a><br/></td></tr>
<tr class="separator:a566d46df185295ddc5e09ee1c3ce5d9d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5664bd69b4bb64a5d5740f3f59579e5d"><td align="right" class="memItemLeft" valign="top"><a class="el" href="../../dc/d84/group__core__basic.html#ga7d080aa40de011e4410bca63385ffe2a">Point2f</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#a5664bd69b4bb64a5d5740f3f59579e5d">warpPointBackward</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga7d080aa40de011e4410bca63385ffe2a">Point2f</a> &amp;pt, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> K, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> R)</td></tr>
<tr class="memdesc:a5664bd69b4bb64a5d5740f3f59579e5d"><td class="mdescLeft"> </td><td class="mdescRight">Projects the image point backward.  <a href="#a5664bd69b4bb64a5d5740f3f59579e5d">More...</a><br/></td></tr>
<tr class="separator:a5664bd69b4bb64a5d5740f3f59579e5d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3afece82103726fd89e9954015b18da3"><td align="right" class="memItemLeft" valign="top"><a class="el" href="../../dc/d84/group__core__basic.html#ga11d95de507098e90bad732b9345402e8">Rect</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d76/classcv_1_1PyRotationWarper.html#a3afece82103726fd89e9954015b18da3">warpRoi</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> src_size, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> K, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> R)</td></tr>
<tr class="separator:a3afece82103726fd89e9954015b18da3"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="addb2012225fc1060df95ce9900e77529"></a>
<h2 class="memtitle"><span class="permalink"><a href="#addb2012225fc1060df95ce9900e77529">◆ </a></span>PyRotationWarper() <span class="overload">[1/2]</span></h2>
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          <td class="memname">cv::PyRotationWarper::PyRotationWarper </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> </td>
          <td class="paramname"><em>type</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float </td>
          <td class="paramname"><em>scale</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>&lt;PyRotationWarper object&gt;</td><td>=</td><td>cv.PyRotationWarper(</td><td class="paramname">type, scale</td><td>)</td></tr><tr><td style="width: 20px;"></td><td>&lt;PyRotationWarper object&gt;</td><td>=</td><td>cv.PyRotationWarper(</td><td class="paramname"></td><td>)</td></tr></table>
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<a id="a965c0546abb140199df38238e72e23f5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a965c0546abb140199df38238e72e23f5">◆ </a></span>PyRotationWarper() <span class="overload">[2/2]</span></h2>
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          <td class="memname">cv::PyRotationWarper::PyRotationWarper </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>&lt;PyRotationWarper object&gt;</td><td>=</td><td>cv.PyRotationWarper(</td><td class="paramname">type, scale</td><td>)</td></tr><tr><td style="width: 20px;"></td><td>&lt;PyRotationWarper object&gt;</td><td>=</td><td>cv.PyRotationWarper(</td><td class="paramname"></td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
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<a id="a79c99d0d3d5139ce18c98d831b4abecd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a79c99d0d3d5139ce18c98d831b4abecd">◆ </a></span>~PyRotationWarper()</h2>
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          <td class="memname">cv::PyRotationWarper::~PyRotationWarper </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a1f00fe4be63c3afde6cc62632880ef76">◆ </a></span>buildMaps()</h2>
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          <td class="memname"><a class="el" href="../../dc/d84/group__core__basic.html#ga11d95de507098e90bad732b9345402e8">Rect</a> cv::PyRotationWarper::buildMaps </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> </td>
          <td class="paramname"><em>src_size</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>K</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>R</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>xmap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>ymap</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval, xmap, ymap</td><td>=</td><td>cv.PyRotationWarper.buildMaps(</td><td class="paramname">src_size, K, R[, xmap[, ymap]]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Builds the projection maps according to the given camera data. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src_size</td><td>Source image size </td></tr>
    <tr><td class="paramname">K</td><td>Camera intrinsic parameters </td></tr>
    <tr><td class="paramname">R</td><td>Camera rotation matrix </td></tr>
    <tr><td class="paramname">xmap</td><td>Projection map for the x axis </td></tr>
    <tr><td class="paramname">ymap</td><td>Projection map for the y axis </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Projected image minimum bounding box </dd></dl>
</div>
</div>
<a id="a328c357d3533d200adcf19037c93fdce"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a328c357d3533d200adcf19037c93fdce">◆ </a></span>getScale()</h2>
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      <table class="memname">
        <tr>
          <td class="memname">float cv::PyRotationWarper::getScale </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.PyRotationWarper.getScale(</td><td class="paramname"></td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="a90b000bb75f95294f9b0b6ec9859eb55"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a90b000bb75f95294f9b0b6ec9859eb55">◆ </a></span>setScale()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">void cv::PyRotationWarper::setScale </td>
          <td>(</td>
          <td class="paramtype">float </td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.PyRotationWarper.setScale(</td><td class="paramname">arg1</td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="aaaeb825550de56efc469d8fb10967acb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aaaeb825550de56efc469d8fb10967acb">◆ </a></span>warp()</h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="../../dc/d84/group__core__basic.html#ga1e83eafb2d26b3c93f09e8338bcab192">Point</a> cv::PyRotationWarper::warp </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>K</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>R</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>interp_mode</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>border_mode</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>dst</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval, dst</td><td>=</td><td>cv.PyRotationWarper.warp(</td><td class="paramname">src, K, R, interp_mode, border_mode[, dst]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Projects the image. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src</td><td>Source image </td></tr>
    <tr><td class="paramname">K</td><td>Camera intrinsic parameters </td></tr>
    <tr><td class="paramname">R</td><td>Camera rotation matrix </td></tr>
    <tr><td class="paramname">interp_mode</td><td>Interpolation mode </td></tr>
    <tr><td class="paramname">border_mode</td><td>Border extrapolation mode </td></tr>
    <tr><td class="paramname">dst</td><td>Projected image </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Project image top-left corner </dd></dl>
</div>
</div>
<a id="a1d9553ae2b6bdd1ad34e1903e6d1f6c7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1d9553ae2b6bdd1ad34e1903e6d1f6c7">◆ </a></span>warpBackward()</h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void cv::PyRotationWarper::warpBackward </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>K</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>R</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>interp_mode</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>border_mode</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> </td>
          <td class="paramname"><em>dst_size</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>dst</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>dst</td><td>=</td><td>cv.PyRotationWarper.warpBackward(</td><td class="paramname">src, K, R, interp_mode, border_mode, dst_size[, dst]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Projects the image backward. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src</td><td>Projected image </td></tr>
    <tr><td class="paramname">K</td><td>Camera intrinsic parameters </td></tr>
    <tr><td class="paramname">R</td><td>Camera rotation matrix </td></tr>
    <tr><td class="paramname">interp_mode</td><td>Interpolation mode </td></tr>
    <tr><td class="paramname">border_mode</td><td>Border extrapolation mode </td></tr>
    <tr><td class="paramname">dst_size</td><td>Backward-projected image size </td></tr>
    <tr><td class="paramname">dst</td><td>Backward-projected image </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="a566d46df185295ddc5e09ee1c3ce5d9d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a566d46df185295ddc5e09ee1c3ce5d9d">◆ </a></span>warpPoint()</h2>
<div class="memitem">
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      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="../../dc/d84/group__core__basic.html#ga7d080aa40de011e4410bca63385ffe2a">Point2f</a> cv::PyRotationWarper::warpPoint </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="../../dc/d84/group__core__basic.html#ga7d080aa40de011e4410bca63385ffe2a">Point2f</a> &amp; </td>
          <td class="paramname"><em>pt</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>K</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>R</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.PyRotationWarper.warpPoint(</td><td class="paramname">pt, K, R</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Projects the image point. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">pt</td><td>Source point </td></tr>
    <tr><td class="paramname">K</td><td>Camera intrinsic parameters </td></tr>
    <tr><td class="paramname">R</td><td>Camera rotation matrix </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Projected point </dd></dl>
</div>
</div>
<a id="a5664bd69b4bb64a5d5740f3f59579e5d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5664bd69b4bb64a5d5740f3f59579e5d">◆ </a></span>warpPointBackward()</h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="../../dc/d84/group__core__basic.html#ga7d080aa40de011e4410bca63385ffe2a">Point2f</a> cv::PyRotationWarper::warpPointBackward </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="../../dc/d84/group__core__basic.html#ga7d080aa40de011e4410bca63385ffe2a">Point2f</a> &amp; </td>
          <td class="paramname"><em>pt</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>K</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>R</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.PyRotationWarper.warpPointBackward(</td><td class="paramname">pt, K, R</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Projects the image point backward. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">pt</td><td>Projected point </td></tr>
    <tr><td class="paramname">K</td><td>Camera intrinsic parameters </td></tr>
    <tr><td class="paramname">R</td><td>Camera rotation matrix </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Backward-projected point </dd></dl>
</div>
</div>
<a id="a3afece82103726fd89e9954015b18da3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3afece82103726fd89e9954015b18da3">◆ </a></span>warpRoi()</h2>
<div class="memitem">
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      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="../../dc/d84/group__core__basic.html#ga11d95de507098e90bad732b9345402e8">Rect</a> cv::PyRotationWarper::warpRoi </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> </td>
          <td class="paramname"><em>src_size</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>K</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>R</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.PyRotationWarper.warpRoi(</td><td class="paramname">src_size, K, R</td><td>)</td></tr></table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src_size</td><td>Source image bounding box </td></tr>
    <tr><td class="paramname">K</td><td>Camera intrinsic parameters </td></tr>
    <tr><td class="paramname">R</td><td>Camera rotation matrix </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Projected image minimum bounding box </dd></dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>opencv2/stitching/<a class="el" href="../../da/d64/warpers_8hpp.html">warpers.hpp</a></li>
</ul>
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